Holding device



FIG. 1 is a perspective view of a perspective view of my holding device exercise device showing our new design thereof;

FIG. 2 is a first side thereof;

FIG. 3 is a second thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof. 

CLAIM The ornamental design for a holding device, as shown and described. 